How to use

setActiveLineRangeColor

method

in

org.fife.ui.rtextarea.Gutter

@Test
public void testGetActiveLineRangeColor() {
  RTextArea textArea = new RTextArea(PLAIN_TEXT);
  Gutter gutter = new Gutter(textArea);
  Color color = Color.blue;
  gutter.setActiveLineRangeColor(color);
  Assert.assertEquals(color, gutter.getActiveLineRangeColor());
  color = Color.red;
  gutter.setActiveLineRangeColor(color);
  Assert.assertEquals(color, gutter.getActiveLineRangeColor());
}

@Test
public void testSetActiveLineRangeColor() {
  RTextArea textArea = new RTextArea(PLAIN_TEXT);
  Gutter gutter = new Gutter(textArea);
  Color color = Color.blue;
  gutter.setActiveLineRangeColor(color);
  Assert.assertEquals(color, gutter.getActiveLineRangeColor());
  color = Color.red;
  gutter.setActiveLineRangeColor(color);
  Assert.assertEquals(color, gutter.getActiveLineRangeColor());
}

gutter.setBackground(gutterBackgroundColor);
gutter.setBorderColor(gutterBorderColor);
gutter.setActiveLineRangeColor(activeLineRangeColor);
gutter.setIconRowHeaderInheritsGutterBackground(iconRowHeaderInheritsGutterBG);
gutter.setLineNumberColor(lineNumberColor);

gutter.setActiveLineRangeColor(Color.orange);
gutter.setIconRowHeaderInheritsGutterBackground(!gutter.getIconRowHeaderInheritsGutterBackground());
gutter.setLineNumberColor(Color.orange);

gutter.setBackground(gutterBackgroundColor);
gutter.setBorderColor(gutterBorderColor);
gutter.setActiveLineRangeColor(activeLineRangeColor);
gutter.setIconRowHeaderInheritsGutterBackground(iconRowHeaderInheritsGutterBG);
gutter.setLineNumberColor(lineNumberColor);